2001 Dodge Dakota, 4x4, 4.7l, The Service 4WD light comes on, then the remote access stops working, the dash lights, interior lights, running lights and headlamps will not turn on. At this time the headlights look like they are on with only half voltage. I haven't measured the voltage yet. I pulled the fuses (under the hood) to see, where the possible problem was. Found that the the 20A fuses marked CTMA and CTMB control one headlight each. I am not getting error codes either. Any ideas, Thanks DJM